Cancellation Criteria of Acute Rehabilitation: Rehabilitation Risk Management

Safety and efficacy of a novel quantitative phase I exercise in patients after cardiopulmonary bypass: a single-blind, prospective, non-randomized study

Background

Despite the positive effect of early post-cardiac surgery exercises, the concern of safety issues is high, indicating the need for standardized and quantitative mobility indicators to enhance early mobilization monitoring in the intensive care unit while ensuring patient safety. This study aimed to compare the safety and efficacy of quantitative phase I exercise versus usual care in patients who have undergone cardiac surgery.

Methods

In this non-randomized, single-blind trial, patients following on-pump cardiac surgery were allocated to either quantitative exercise (intervention group, n=114) or usual care (control group, n=114) based on their willingness. Continuous cycling ergometer was used for intervention, and the peak power was recorded for setting next exercise intensity. Noninvasive cardiac output monitoring during exercise was used for safety management. Patients received one time per day, seven sessions in total.

Results

Two-way repeated-measure analysis of variance demonstrated significant group and test time difference for forced expiratory volume in 1 s (FEV1) (P=0.01), maximum expiratory pressure (MEP) (P=0.02), peak expiratory flow (PEF) rate (P=0.045), and 6-minute walking distance (6MWD) (P=0.001); more improvement of 6MWD in intervention group (P<0.001). Intervention group showed significant post-test improvements except FEV1/forced vital capacity (FVC). Post-test differences between groups were observed in FEV1 (P=0.02), FVC (P=0.02), MEP (P=0.02), 6MWD (P<0.001), and △6MWD (P<0.001). Analysis of covariance with smoking as covariate showed consistent results. Postoperative stay in intensive-care unit in the intervention group [mean ± standard deviation (SD), 3.0±1.3] was shorter than that in the control group (mean ± SD, 3.5±2.2) (P=0.03).

Conclusions

Quantitative phase I exercise applied to patients following cardiopulmonary bypass is safe and recovers respiratory and physical capacity more quickly.

Palatal microbiota associated with membranous substances in older Japanese individuals undergoing tube feeding in long-term care: A cross-sectional study

Objective

Tube feeders are prone to membranous substance formation on the palate, and those with membranous substances have a risk of fever, with the probable involvement of their oral bacteria. However, the palatal microbiota of those with membranous substances has not been elucidated. Therefore, we evaluated the differences in palatal microbiota between tube-fed individuals with and without membranous substances to clarify the microbiota.

Materials and methods

This study included 19 participants aged 65 years who required tube feeding. The participants' characteristics were collected from nursing records and oral examinations. If membranous materials were found on the palate, a specimen was collected. Membranous substances were defined as keratotic degeneration observed under a microscope. Additionally, we performed a comprehensive microbiome analysis by extracting DNA from the samples and performing 16 S rRNA gene sequencing. Finally, we compared the participant demographics and oral microbiota between patients with and without membranous substances.

Results

A total of 11 participants had membranous substances associated with "mouth dryness" (p < 0.001) and "constant mouth opening" (p = 0.020). Palatal microbiota differed between those with and without membranous substances. Among the bacteria with a relative abundance greater than 1.0%, the abundance of Streptococcus (p = 0.007), Fusobacterium (p = 0.041), Streptococcus agalactiae (p = 0.009), and Fusobacterium nucleatum subsp. vincentii (p = 0.026) was significantly higher in the membranous substance group than in the non-membranous substance group.

Conclusions

The palatal microbiota of individuals undergoing tube feeding differed depending on the presence or absence of membranous substances. Membrane substance formation associated with dry mouth purportedly alters the palatal microbiota. Streptococcus, Fusobacterium, S. agalactiae, and F. nucleatum subsp. vincentii were more abundant in the oral microbiota of patients with membranous substances. Thus, preventing this formation may help in controlling the growth of these microbes.

Rehabilitation for Patients with COVID-19: A Japanese Single-center Experience

OBJECTIVES

The aim of the study was to describe the characteristics and efficiency of rehabilitation for patients diagnosed with moderate-to-severe coronavirus disease (COVID-19).

METHODS

We retrospectively assessed the medical records of patients with COVID-19 who underwent rehabilitation for early mobilization and to maintain activities of daily living at our hospital between April 21 and August 20, 2020. The following patient data were evaluated: age, sex, diseases, and the total number of sessions completed by patients with severe COVID-19 in the intensive care unit (ICU) and by patients with moderate disease in the general COVID-19 wards. The number of daily sessions performed by physiotherapists was also evaluated.

RESULTS

Of 161 patients with COVID-19 admitted during the study period, 95 underwent rehabilitation (78 in the general COVID-19 wards and 17 in the ICU). These 95 COVID-19 patients completed 1035 rehabilitation sessions in total (882 in the general ward and 153 in the ICU). Polymerase chain reaction test results for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) were positive for 79 patients on the initiation of rehabilitation. Moreover, 86 sessions were supervised remotely, thereby reducing the duration of the medical staff's stay in the SARS-CoV-2 isolation area. Patients with COVID-19 in the ICU received significantly more daily physiotherapy sessions than general ward patients (P<0.001). Each physiotherapist performed, on average, 4.6 sessions daily, with 4.3 daily sessions being performed wearing personal protective equipment (PPE).

CONCLUSIONS

COVID-19 rehabilitation required more efforts as wearing PPE was necessary for most cases although tried with remote rehabilitation in some cases. Overall, a longer rehabilitation period was needed for ICU patients.

The Safety and Effect of Early Mobilization in the Intensive Care Unit According to Cancellation Criteria

Objective:

The aim of this study was to investigate the effect and risk management of early mobilization in the intensive care unit (ICU) with multidisciplinary collaboration and daily goal planning.

Methods:

Rehabilitation of ICU patients in our hospital between April 1, 2019, and September 30, 2019, was investigated retrospectively. The following factors were evaluated: age and sex of the subjects; diseases; the total number of early mobilization therapy sessions done at a lowered goal level; the clinical course of the step-down sessions; reasons for lowering goal levels that corresponded to the cancellation criteria from the officially issued guidelines of the Japanese Association of Rehabilitation Medicine, the expert consensus on ICU, or other reasons for step down; and the rate of planned goals that were achieved.

Results:

Of the 1908 overall rehabilitation sessions carried out during the period of investigation, 9.6% had the planned level lowered; changes in vital signs accounted for 54.6% of the reasons for lowering the level. Of the step-down sessions, 92.3% corresponded with the cancellation criteria of rehabilitation. Early mobilization in the ICU in accordance with daily goal planning via collaboration within the multidisciplinary team during rounds was accomplished in 90.4% of sessions. No serious mobilization-related adverse events were noted during the study period.

Conclusion:

Early mobilization should be performed with daily goal planning by a multidisciplinary team during rounds and should be governed by the cancellation criteria of rehabilitation.